Gun Merge: Battle Defense vs Merge Defenser Usage & Stats

Merge and upgrade your turrets for a strong defense! How many waves of monsters will you destroy? Game futures: - Many different types of Turrets! - Tap to merge your Turrets to build better ones. - Auto attack without touching the screen. - Exciting battles against Bosses! - Intuitive gameplay, easy for anyone! - Idle Merge game. Fun and simple game "Gun Merge: Battle Defense", don't waste your time and install this game now, its ABSOLUTELY FREE!!!